390037710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{24859}}^1$

素因数の和:25392

約数の個数: 32

約数和(自身を含む): 937918080

約数和(自身を除く): 547880370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 15690, 24859, 49718, 74577, 124295, 149154, 248590, 372885, 745770, 13001257, 26002514, 39003771, 65006285, 78007542, 130012570, 195018855, 390037710]

約数ペア:

[(1, 390037710), (2, 195018855), (3, 130012570), (5, 78007542), (6, 65006285), (10, 39003771), (15, 26002514), (30, 13001257), (523, 745770), (1046, 372885), (1569, 248590), (2615, 149154), (3138, 124295), (5230, 74577), (7845, 49718), (15690, 24859)]